【Portable longer battery life with storage box】Equipped 800mAh battery in the portable magnetic charging box, which can support 4-5 times fully charging for the wireless earbuds. Never worry about low battery when you are out all day. And each earphone has Built in 50mAh lithium polymer battery, enjoy about up to 3 hours of premium quality music playtime or talk time after fully charged.

[Smart stereo mode and mono mode】 The earbuds can be used dual or separately as you wish, which means you can share the same music/movies with friends and enjoy the clear stereo sound by using both headset. But only the master headset (Left headset) has sound when at the calling mode, this safety feature allows you to hear the traffic while driving.

【 Multifuction one touch operation 】 One-button design to answer/end calls, play/pause music, play next song, pretty easy to use. Our headphones are compatible with all Bluetooth-enabled IOS Android devices, such as iPhone, Samsung, Huawei, and other Smartphones etc.
【 Best choice gift 】 It is the best choice of chrismas gift, new year gift ,Valentine's Day gift for family meber and friends.